Non Stick Diff Centre Gasket 2302 FE2302 Suit Ford 9" NON STICK DIFF GASKET FORD 9" Fel-Pro replacement gaskets bring Fel-Pro's world famous quality and reliability to standard passenger car applications. These gaskets are suitable for stock and mild performance engines but are not recommended for high horsepower and high compression race engines which require the extra durability and features found in Fel-Pro's performance gasket range.